Answer:
25.13
Step-by-step explanation:
C=2πr=2·π·4≈25.13274cm
Answer:
arbys
Step-by-step explanation:
we have the meats
<span>Lets make it clear: You would have a positive answer when the value you are looking for has to be a positive number. On the other hand you would have a positive and a negative answer when you take the square root of something that doesn't have to be positive. it could be either because when a negative number is squared it becomes positive and when a positive number is squared it stays positive as well.</span>
Answer:
The answer is 16 .
Step-by-step explanation:
Hope you got it
Answer:
1. C
2. D
3. B
Step-by-step explanation:
